① Slot for the SIMATIC memory card
② PROFINET IO interface (X1) with 2 ports
③ PROFINET IO interface (X2) with 1 port
④ Connection for supply voltage
⑤ Fastening screw
Figure 3-6View of the CPU1515R‑2PN – bottom
3.5.3 Rear view of the CPU
The figure below shows the connection elements on the rear of the CPU1515R‑2PN.
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Product overview
3.5 Operator controls and display elements
CPU 1515R-2 PN (6ES7515-2RN03-0AB0)
Equipment Manual, 11/2022, A5E42009914-AD